Chang Wu from Sunnyvale, CA, age 48

Us Patents

Voltage Sequencing Circuit For Powering-Up Sensitive Electrical Components
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US Patent:

6429706, Aug 6, 2002
Filed:

Oct 24, 2001
Appl. No.:

09/983423
Inventors:

Dilip A. Amin - San Jose CA
Chang Hong Wu - Cupertino CA
Ross Heitkamp - Mountain View CA
Michael Armstrong - Sunnyvale CA
Assignee:

Juniper Networks, Inc. - Sunnyvale CA
International Classification:

H03L 700
US Classification:

327143
Abstract:

A voltage sequencing circuit powers-up electrical systems by sequentially enabling a series of power supply lines to the electrical system. After each power supply line is enabled, the voltage sequencing circuit waits a pre-programmed delay time before enabling the next power supply line. The delay time allows the newly enabled power supply line to settle. Additionally, the voltage sequencing circuit constantly monitors previously enabled power supply lines while continuing to enable the remaining power supply lines. If any of the previously enabled lines fail, the voltage sequencing circuit disables the power supply line before reinitiating a complete power-up sequence.

Voltage Sequencing Circuit For Powering-Up Sensitive Electrical Components
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US Patent:

63336502, Dec 25, 2001
Filed:

Dec 5, 2000
Appl. No.:

9/729239
Inventors:

Dilip A. Amin - San Jose CA
Chang Hong Wu - Cupertino CA
Ross Heitkamp - Mountain View CA
Michael Armstrong - Sunnyvale CA
Assignee:

Juniper Networks, Inc. - Sunnyvale CA
International Classification:

H03L 700
US Classification:

327143
Abstract:

A voltage sequencing circuit powers-up electrical systems by sequentially enabling a series of power supply lines to the electrical system. After each power supply line is enabled, the voltage sequencing circuit waits a pre-programmed delay time before enabling the next power supply line. The delay time allows the newly enabled power supply line to settle. Additionally, the voltage sequencing circuit constantly monitors previously enabled power supply lines while continuing to enable the remaining power supply lines. If any of the previously enabled lines fail, the voltage sequencing circuit disables the power supply line before reinitiating a complete power-up sequence.

Resumes

Chang Yun Wu

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Chang Wu

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Location:

United States

Medicine Doctors

Chang Chun A. Wu

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Specialties:

Family Medicine

Work:

Eagles Landing Family Practice
65 Old Jackson Rd, McDonough, GA 30252
(678)4900080 (phone), (678)4900091 (fax)

Education:

Medical School
University of Wisconsin Medical School
Graduated: 2004

Procedures:

Cardiac Stress Test
Continuous EKG
Destruction of Benign/Premalignant Skin Lesions
Electrocardiogram (EKG or ECG)
Hearing Evaluation
Pulmonary Function Tests
Skin Tags Removal
Vaccine Administration

Conditions:

Abdominal Hernia
Abnormal Vaginal Bleeding
Acne
Acute Bronchitis
Acute Pharyngitis

Languages:

English
Spanish

Description:

Dr. Wu graduated from the University of Wisconsin Medical School in 2004. He works in McDonough, GA and specializes in Family Medicine.

Name / Title

Company / Classification

Phones & Addresses

Chang Jie Wu
President

PETER STOJKA CO., INC
Local/Suburban Transportation

85 Lobos Sreet, San Francisco, CA 94112
1187 Parrott Dr, San Mateo, CA 94402
85 Lobos St, San Francisco, CA 94112
(650)5048905